81420726240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:4015

約数の個数: 576

約数和(自身を含む): 332761927680

約数和(自身を除く): 251341201440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 67, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 134, 140, 144, 155, 160, 168, 180, 186, 201, 210, 217, 224, 240, 248, 252, 268, 279, 280, 288, 310, 315, 335, 336, 360, 372, 402, 420, 434, 465, 469, 480, 496, 504, 536, 558, 560, 603, 620, 630, 651, 670, 672, 720, 744, 804, 840, 868, 930, 938, 992, 1005, 1008, 1072, 1085, 1116, 1120, 1206, 1240, 1260, 1302, 1340, 1395, 1407, 1440, 1488, 1608, 1680, 1736, 1860, 1876, 1953, 2010, 2016, 2077, 2144, 2170, 2232, 2345, 2412, 2480, 2520, 2604, 2680, 2790, 2814, 2976, 3015, 3216, 3255, 3360, 3472, 3720, 3752, 3889, 3906, 4020, 4154, 4221, 4340, 4464, 4690, 4824, 4960, 5040, 5208, 5360, 5580, 5628, 6030, 6231, 6432, 6510, 6944, 7035, 7440, 7504, 7778, 7812, 8040, 8308, 8442, 8680, 8928, 9380, 9648, 9765, 10080, 10385, 10416, 10720, 11160, 11256, 11667, 12060, 12462, 13020, 14070, 14539, 14880, 15008, 15556, 15624, 16080, 16616, 16884, 17360, 18693, 18760, 19296, 19445, 19530, 20770, 20832, 21105, 22320, 22512, 23334, 24120, 24924, 26040, 27223, 28140, 29078, 31112, 31155, 31248, 32160, 33232, 33768, 34720, 35001, 37386, 37520, 38890, 39060, 41540, 42210, 43617, 44640, 45024, 46668, 48240, 49848, 52080, 54446, 56280, 58156, 58335, 62224, 62310, 62496, 66464, 67536, 70002, 72695, 74772, 75040, 77780, 78120, 81669, 83080, 84420, 87234, 93336, 93465, 96480, 99696, 104160, 108892, 112560, 116312, 116670, 120559, 124448, 124620, 130851, 135072, 136115, 140004, 145390, 149544, 155560, 156240, 163338, 166160, 168840, 174468, 175005, 186672, 186930, 199392, 217784, 218085, 225120, 232624, 233340, 241118, 245007, 249240, 260563, 261702, 272230, 280008, 290780, 299088, 311120, 312480, 326676, 332320, 337680, 348936, 350010, 361677, 373344, 373860, 408345, 435568, 436170, 465248, 466680, 482236, 490014, 498480, 521126, 523404, 544460, 560016, 581560, 598176, 602795, 622240, 653352, 654255, 675360, 697872, 700020, 723354, 747720, 781689, 816690, 843913, 871136, 872340, 933360, 964472, 980028, 996960, 1042252, 1046808, 1085031, 1088920, 1120032, 1163120, 1205590, 1225035, 1302815, 1306704, 1308510, 1395744, 1400040, 1446708, 1495440, 1563378, 1633380, 1687826, 1744680, 1808385, 1823941, 1866720, 1928944, 1960056, 2084504, 2093616, 2170062, 2177840, 2326240, 2345067, 2411180, 2450070, 2531739, 2605630, 2613408, 2617020, 2800080, 2893416, 2990880, 3126756, 3266760, 3375652, 3489360, 3616770, 3647882, 3857888, 3908445, 3920112, 4169008, 4187232, 4219565, 4340124, 4355680, 4690134, 4822360, 4900140, 5063478, 5211260, 5234040, 5425155, 5471823, 5600160, 5786832, 6253512, 6533520, 6751304, 6978720, 7233540, 7295764, 7595217, 7816890, 7840224, 8077453, 8338016, 8439130, 8680248, 9119705, 9380268, 9644720, 9800280, 10126956, 10422520, 10468080, 10850310, 10943646, 11573664, 11725335, 12507024, 12658695, 13067040, 13502608, 14467080, 14591528, 15190434, 15633780, 16154906, 16415469, 16878260, 17360496, 18239410, 18760536, 19289440, 19600560, 20253912, 20845040, 20936160, 21700620, 21887292, 23450670, 24232359, 25014048, 25317390, 27005216, 27359115, 28934160, 29183056, 30380868, 31267560, 32309812, 32830938, 33756520, 34720992, 36478820, 37521072, 37976085, 39201120, 40387265, 40507824, 41690080, 43401240, 43774584, 46901340, 48464718, 50634780, 54718230, 56542171, 57868320, 58366112, 60761736, 62535120, 64619624, 65661876, 67513040, 72697077, 72957640, 75042144, 75952170, 80774530, 81015648, 82077345, 86802480, 87549168, 93802680, 96929436, 101269560, 109436460, 113084342, 121161795, 121523472, 125070240, 129239248, 131323752, 135026080, 145394154, 145915280, 151904340, 161549060, 164154690, 169626513, 173604960, 175098336, 187605360, 193858872, 202539120, 218872920, 226168684, 242323590, 243046944, 258478496, 262647504, 282710855, 290788308, 291830560, 303808680, 323098120, 328309380, 339253026, 363485385, 375210720, 387717744, 405078240, 437745840, 452337368, 484647180, 508879539, 525295008, 565421710, 581576616, 607617360, 646196240, 656618760, 678506052, 726970770, 775435488, 848132565, 875491680, 904674736, 969294360, 1017759078, 1130843420, 1163153232, 1215234720, 1292392480, 1313237520, 1357012104, 1453941540, 1696265130, 1809349472, 1938588720, 2035518156, 2261686840, 2326306464, 2544397695, 2626475040, 2714024208, 2907883080, 3392530260, 3877177440, 4071036312, 4523373680, 5088795390, 5428048416, 5815766160, 6785060520, 8142072624, 9046747360, 10177590780, 11631532320, 13570121040, 16284145248, 20355181560, 27140242080, 40710363120, 81420726240]

約数ペア:

[(1, 81420726240), (2, 40710363120), (3, 27140242080), (4, 20355181560), (5, 16284145248), (6, 13570121040), (7, 11631532320), (8, 10177590780), (9, 9046747360), (10, 8142072624), (12, 6785060520), (14, 5815766160), (15, 5428048416), (16, 5088795390), (18, 4523373680), (20, 4071036312), (21, 3877177440), (24, 3392530260), (28, 2907883080), (30, 2714024208), (31, 2626475040), (32, 2544397695), (35, 2326306464), (36, 2261686840), (40, 2035518156), (42, 1938588720), (45, 1809349472), (48, 1696265130), (56, 1453941540), (60, 1357012104), (62, 1313237520), (63, 1292392480), (67, 1215234720), (70, 1163153232), (72, 1130843420), (80, 1017759078), (84, 969294360), (90, 904674736), (93, 875491680), (96, 848132565), (105, 775435488), (112, 726970770), (120, 678506052), (124, 656618760), (126, 646196240), (134, 607617360), (140, 581576616), (144, 565421710), (155, 525295008), (160, 508879539), (168, 484647180), (180, 452337368), (186, 437745840), (201, 405078240), (210, 387717744), (217, 375210720), (224, 363485385), (240, 339253026), (248, 328309380), (252, 323098120), (268, 303808680), (279, 291830560), (280, 290788308), (288, 282710855), (310, 262647504), (315, 258478496), (335, 243046944), (336, 242323590), (360, 226168684), (372, 218872920), (402, 202539120), (420, 193858872), (434, 187605360), (465, 175098336), (469, 173604960), (480, 169626513), (496, 164154690), (504, 161549060), (536, 151904340), (558, 145915280), (560, 145394154), (603, 135026080), (620, 131323752), (630, 129239248), (651, 125070240), (670, 121523472), (672, 121161795), (720, 113084342), (744, 109436460), (804, 101269560), (840, 96929436), (868, 93802680), (930, 87549168), (938, 86802480), (992, 82077345), (1005, 81015648), (1008, 80774530), (1072, 75952170), (1085, 75042144), (1116, 72957640), (1120, 72697077), (1206, 67513040), (1240, 65661876), (1260, 64619624), (1302, 62535120), (1340, 60761736), (1395, 58366112), (1407, 57868320), (1440, 56542171), (1488, 54718230), (1608, 50634780), (1680, 48464718), (1736, 46901340), (1860, 43774584), (1876, 43401240), (1953, 41690080), (2010, 40507824), (2016, 40387265), (2077, 39201120), (2144, 37976085), (2170, 37521072), (2232, 36478820), (2345, 34720992), (2412, 33756520), (2480, 32830938), (2520, 32309812), (2604, 31267560), (2680, 30380868), (2790, 29183056), (2814, 28934160), (2976, 27359115), (3015, 27005216), (3216, 25317390), (3255, 25014048), (3360, 24232359), (3472, 23450670), (3720, 21887292), (3752, 21700620), (3889, 20936160), (3906, 20845040), (4020, 20253912), (4154, 19600560), (4221, 19289440), (4340, 18760536), (4464, 18239410), (4690, 17360496), (4824, 16878260), (4960, 16415469), (5040, 16154906), (5208, 15633780), (5360, 15190434), (5580, 14591528), (5628, 14467080), (6030, 13502608), (6231, 13067040), (6432, 12658695), (6510, 12507024), (6944, 11725335), (7035, 11573664), (7440, 10943646), (7504, 10850310), (7778, 10468080), (7812, 10422520), (8040, 10126956), (8308, 9800280), (8442, 9644720), (8680, 9380268), (8928, 9119705), (9380, 8680248), (9648, 8439130), (9765, 8338016), (10080, 8077453), (10385, 7840224), (10416, 7816890), (10720, 7595217), (11160, 7295764), (11256, 7233540), (11667, 6978720), (12060, 6751304), (12462, 6533520), (13020, 6253512), (14070, 5786832), (14539, 5600160), (14880, 5471823), (15008, 5425155), (15556, 5234040), (15624, 5211260), (16080, 5063478), (16616, 4900140), (16884, 4822360), (17360, 4690134), (18693, 4355680), (18760, 4340124), (19296, 4219565), (19445, 4187232), (19530, 4169008), (20770, 3920112), (20832, 3908445), (21105, 3857888), (22320, 3647882), (22512, 3616770), (23334, 3489360), (24120, 3375652), (24924, 3266760), (26040, 3126756), (27223, 2990880), (28140, 2893416), (29078, 2800080), (31112, 2617020), (31155, 2613408), (31248, 2605630), (32160, 2531739), (33232, 2450070), (33768, 2411180), (34720, 2345067), (35001, 2326240), (37386, 2177840), (37520, 2170062), (38890, 2093616), (39060, 2084504), (41540, 1960056), (42210, 1928944), (43617, 1866720), (44640, 1823941), (45024, 1808385), (46668, 1744680), (48240, 1687826), (49848, 1633380), (52080, 1563378), (54446, 1495440), (56280, 1446708), (58156, 1400040), (58335, 1395744), (62224, 1308510), (62310, 1306704), (62496, 1302815), (66464, 1225035), (67536, 1205590), (70002, 1163120), (72695, 1120032), (74772, 1088920), (75040, 1085031), (77780, 1046808), (78120, 1042252), (81669, 996960), (83080, 980028), (84420, 964472), (87234, 933360), (93336, 872340), (93465, 871136), (96480, 843913), (99696, 816690), (104160, 781689), (108892, 747720), (112560, 723354), (116312, 700020), (116670, 697872), (120559, 675360), (124448, 654255), (124620, 653352), (130851, 622240), (135072, 602795), (136115, 598176), (140004, 581560), (145390, 560016), (149544, 544460), (155560, 523404), (156240, 521126), (163338, 498480), (166160, 490014), (168840, 482236), (174468, 466680), (175005, 465248), (186672, 436170), (186930, 435568), (199392, 408345), (217784, 373860), (218085, 373344), (225120, 361677), (232624, 350010), (233340, 348936), (241118, 337680), (245007, 332320), (249240, 326676), (260563, 312480), (261702, 311120), (272230, 299088), (280008, 290780)]